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World wastewater treatment plant observatory · data as reported by each inventory

Wastewater treatment plants in Italy

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4,860 inventory records · European Environment Agency — Waterbase-UWWTD, data call 2023 (versión final pública)

Data years: 2022. The inventory date does not establish current operation.

4,860 results

CompareNameNative sizeYear
RIO_SALICETOIT080000000002356,000 population equivalent (p.e.)2022
SCANDIANO_BOSCOIT080000000002386,000 population equivalent (p.e.)2022
MEDOLLAIT080000000001116,000 population equivalent (p.e.)2022
RAVARINOIT080000000001276,000 population equivalent (p.e.)2022
S. OMERO CAPOLUOGOIT130000000000966,000 population equivalent (p.e.)2022
Depuratore_Di_DorsinoIT2200000000226,000 population equivalent (p.e.)2022
CASTEL_GUELFOIT080000000000116,000 population equivalent (p.e.)2022
PIEVE_DI_CENTOIT080000000000316,000 population equivalent (p.e.)2022
VALLOIT130000000001246,000 population equivalent (p.e.)2022
LOC_MULINO_VECCHIO_ALFEDENAIT130000000000596,000 population equivalent (p.e.)2022
IMPIANTO C.DA S. LEOIT19AG00G0029DE0016,000 population equivalent (p.e.)2022
IMPIANTO VIA CANNITELLOIT19AG00G0060DE0016,000 population equivalent (p.e.)2022
MESOLA_BOSCO_MESOLAIT080000000000746,000 population equivalent (p.e.)2022
GOROIT080000000000816,000 population equivalent (p.e.)2022
FERRARA_GAIBANELLA_VIA_PIGNOLAIT08Q130000000046,000 population equivalent (p.e.)2022
Oppeano_CasottonIT050000000000156,000 population equivalent (p.e.)2022
Longarone_Rivalta_CapoluogoIT050000000001226,000 population equivalent (p.e.)2022
Calalzo_Di_Cadore_Col_Dei_CaiIT050000000001276,000 population equivalent (p.e.)2022
Domegge_Di_Cadore_Piani_Di_VallesellaIT050000000001286,000 population equivalent (p.e.)2022
Cona_PegolotteIT050000000001866,000 population equivalent (p.e.)2022
FIUMICELLO_LOC_SAN_LORENZOIT060000000000746,000 population equivalent (p.e.)2022
GONARS_VIA_MOLINIIT060000000000816,000 population equivalent (p.e.)2022
MANZANO_CAPOLUOGOIT060000000000306,000 population equivalent (p.e.)2022
Pontelongo_Via_DanteIT050000000002546,000 population equivalent (p.e.)2022
Porto_Tolle_Via_Tangenziale_EstIT050000000002916,000 population equivalent (p.e.)2022
PRADAMANO_LOVARIAIT06Q170000000016,000 population equivalent (p.e.)2022
IMPIANTO_C_DA_RISATAIT19CT00G0049DE0016,000 population equivalent (p.e.)2022
REANA_DEL_ROIALE_RIZZOLOIT060000000000846,000 population equivalent (p.e.)2022
REMANZACCO_CASALI_BATTIFERROIT060000000000856,000 population equivalent (p.e.)2022
SAPPADA_LERPAIT06Q1900000016,000 population equivalent (p.e.)2022
CATENANUOVA - IMPIANTO C.DA CUCCO-CUBAIT19EN00G0007DE0016,000 population equivalent (p.e.)2022
San_Pietro_Di_Morubio_Via_BelbroloIT05Q900000034366,000 population equivalent (p.e.)2022
SAN_MARTINO_DEL_PIANO_FSS_DEPIT110000000000166,000 population equivalent (p.e.)2022
IMPIANTO_C_DA_SAPONARA_MARITTIMAIT19ME00G0093DE0016,000 population equivalent (p.e.)2022
BORGO_SANTA_MARIA_PSR_DEPIT110000000000566,000 population equivalent (p.e.)2022
IMPIANTO_C_DA_POZZILLO_ROSSELLIIT19PA00G0004DE0016,000 population equivalent (p.e.)2022
IMPIANTO_C_DA_BASTONELLA_ACQUACALDAIT19PA00G0016DE0016,000 population equivalent (p.e.)2022
IMPIANTO_C_DA_BAGLIOIT19PA00G0029DE0026,000 population equivalent (p.e.)2022
CRESCENTINOIT010000000000366,000 population equivalent (p.e.)2022
SASSOFERRATO_LOC_FORNACI_DEPIT110000000001186,000 population equivalent (p.e.)2022
CAPOLUOGO_LOCALITA_ELE_CTR_DEPIT110000000001756,000 population equivalent (p.e.)2022
INCISA SCAPACCINOIT010000000001536,000 population equivalent (p.e.)2022
Bivongi - BattendieriIT18Q130000000626,000 population equivalent (p.e.)2022
Briatico - ConidoniIT18Q900000030156,000 population equivalent (p.e.)2022
Cassano allo Ionio - Bruscata GrandeIT18Q900000026276,000 population equivalent (p.e.)2022
SiffianoIT2100000000326,000 population equivalent (p.e.)2022
SalornoIT2100000000446,000 population equivalent (p.e.)2022
Cotronei - C.da ConaIT18Q900000029866,000 population equivalent (p.e.)2022
CHIATONAIT16Q1500000026,000 population equivalent (p.e.)2022
Decollatura - PantanoIT18Q170000000056,000 population equivalent (p.e.)2022
Ioppolo - La MorteIT18Q900000030236,000 population equivalent (p.e.)2022
Isola di Capo Rizzuto - Capo PiccoloIT18Q900000029926,000 population equivalent (p.e.)2022
Limbadi - MacreaIT18Q900000030246,000 population equivalent (p.e.)2022
Morano Calabro - S.NicolaIT18Q900000027206,000 population equivalent (p.e.)2022
Ricadi - S.Nicolò1IT18Q900000030296,000 population equivalent (p.e.)2022
Sant'Onofrio - ScapaleggaIT18Q900000030526,000 population equivalent (p.e.)2022
Sarcena - San VitoIT18Q900000028426,000 population equivalent (p.e.)2022
Stefanaconi - RuggieroIT18Q900000030576,000 population equivalent (p.e.)2022
BAGNOLI_IRPINO_IMPIANTO_LOCALITA_CERRETEIT15Q900000035736,000 population equivalent (p.e.)2022
MONTECORICE_DEPURATORE_CASE_DEL_CONTEIT15Q900000036816,000 population equivalent (p.e.)2022
PADULA_IMPIANTO_DEL_CAPOLUOGOIT15Q900000036846,000 population equivalent (p.e.)2022
DP01213901_ViggiuIT031601280004006,000 population equivalent (p.e.)2022
DP01607301_ChiudunoIT031601280004986,000 population equivalent (p.e.)2022
DP01700401_AlfianelloIT03Q2300000056,000 population equivalent (p.e.)2022
DP01708001_GottolengoIT03Q1500001216,000 population equivalent (p.e.)2022
DP01711401_MontironeIT031601290005786,000 population equivalent (p.e.)2022
DP01711701_NaveIT031601290005806,000 population equivalent (p.e.)2022
DP01712601_OrzivecchiIT03Q1500001726,000 population equivalent (p.e.)2022
DP01713801_S_PaoloIT03Q2100000066,000 population equivalent (p.e.)2022
DP01715001_PontoglioIT031601290005926,000 population equivalent (p.e.)2022
DP01715901_Quinzano_D_OglioIT031601290005966,000 population equivalent (p.e.)2022
DP01813902_S_Cristina_E_BissoneIT031601290006606,000 population equivalent (p.e.)2022
DP02000306_Bagnolo_S_VitoIT031601290007026,000 population equivalent (p.e.)2022
IDL_RONCO_VIA_FERRUCCIIT09RT00166,000 population equivalent (p.e.)2022
IDL_SALCETOIT09RT00256,000 population equivalent (p.e.)2022
IDL_TAVARNELLEIT09RT00406,000 population equivalent (p.e.)2022
IDL_BIENTINA_CAPOLUOGOIT09RT01766,000 population equivalent (p.e.)2022
Masera_Via_RomaIT050000000002405,933 population equivalent (p.e.)2022
SANTA_CROCE_DI_M_FONTANA_VECCHIAIT14Q900000025065,900 population equivalent (p.e.)2022
RIOLO_TERMEIT080000000002175,900 population equivalent (p.e.)2022
DP01806101_DornoIT031601290006425,900 population equivalent (p.e.)2022
MONTEROSSO_FEGINAIT07Q1700000015,800 population equivalent (p.e.)2022
CARABONAIT19TP00G0003DE0015,760 population equivalent (p.e.)2022
COLORNOIT080000000001735,700 population equivalent (p.e.)2022
DP01801301_BelgioiosoIT031601290006255,700 population equivalent (p.e.)2022
IMPIANTO_DI_C_DA_FONTANAIT19CL00G0004DE0015,600 population equivalent (p.e.)2022
MONTANAROIT010000000000615,600 population equivalent (p.e.)2022
SANT_AGATA_DEI_GOTI_DEPURATORE_LOC_FERRIERAIT15Q900000035365,600 population equivalent (p.e.)2022
IMPIANTO_C_DA_ACQUA_DELLA_SIGNORAIT19PA00G0077DE0015,530 population equivalent (p.e.)2022
DP01719001_TrenzanoIT031601290006135,516 population equivalent (p.e.)2022
USSANA_LOC_SU_PARDUIT200000000001245,507 population equivalent (p.e.)2022
IDL_NIBBIANOIT09RT04925,500 population equivalent (p.e.)2022
DEP_COM_PASTINEIT120000000003345,500 population equivalent (p.e.)2022
BENETUTTI_SA_MANNA_E_GIOSSOIT200000000000345,500 population equivalent (p.e.)2022
Palombara Sabina (Fonte Vecchia)IT12DRU-02865,500 population equivalent (p.e.)2022
Latronico_Cda_MuliniIT17Q1500000745,500 population equivalent (p.e.)2022
AGNONE_FOSSATO_PISCIARIELLOIT14Q110000000035,500 population equivalent (p.e.)2022
SETTIMO_SAN_PIETRO_LOC_IS_CARROPUSIT200000000001335,500 population equivalent (p.e.)2022
Luco_dei_marsi_capoluogoIT130000000000395,500 population equivalent (p.e.)2022
SAN_PROSPEROIT080000000001305,500 population equivalent (p.e.)2022

Regulatory context

EU framework; national review pending. This is not an exhaustive review of applicable law.

European Union: urban wastewater treatment

Directive (EU) 2024/3019 sets phased requirements. Inventory design capacity is not the legally defined load and cannot by itself determine a facility's deadline.

  • Relevant load and agglomeration size, not just design capacity.
  • Receiving area, risk assessment, national transposition and individual permit.
  • Articles 7 and 8: tertiary and quaternary treatment; 150,000 p.e. is a load threshold, not a rule automatically applied to map design capacity.

References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.